I did this using my mates Bridgeport Mill and it took about 700 grams out.
From: owner-europa-list-server@matronics.com
[mailto:owner-europa-list-server@matronics.com] On Behalf Of Peter Zutrauen
Sent: Tuesday, January 28, 2014 8:33 AM
Subject: Re: Europa-List: Cowl mods for front belt driven alternator
on the subject of weight savings, I can't help but notice how heavy the mono
swingarm is. I noticed in Germany one builder had put many lightening holes
in it (among many other mods). I had also wondered if indeed it was
over-designed and could use some strategically placed holes. Is that the
only builder who has lightened it? Has anyone done any math on that heavy
piece?
Cheers & thx,
Pete
A239
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